J-KU 21V Cordless Electric Pole Saw & 6" Mini Chainsaw — 16 ft Reach, 2×4000mAh Batteries

J-KU's electric pole saw is a compact, battery-powered tree trimmer that converts from a 6-inch handheld chainsaw to a pole saw with up to a 16-foot reach, powered by two 4000mAh 21V batteries.

This lightweight, brushless motor pole saw blends a mini chainsaw head with an extendable pole for pruning, limb removal and hedge work without gas, cords or noisy starts. Swap between handheld and extended modes in seconds to handle ground-level shrub work and high branches with one tool. The kit includes two high-capacity batteries for longer run time and faster job completion, while the compact 6-inch bar provides nimble control for precise cuts.

How does the 2-in-1 design improve my yard work?

The convertible design eliminates the need to buy separate tools for low and high cutting tasks. You can detach the pole and use the mini chainsaw for trunk or stump work, then reattach the pole to reach higher limbs safely from the ground.

• Quick tool-free switch between handheld chainsaw and pole saw.
• Saves storage space and reduces equipment cost.
• Single battery system works in both configurations.

What cutting performance can I expect from the 6" bar and brushless motor?

The six-inch bar plus a brushless 21V motor gives efficient, low-vibration cutting suitable for small-to-medium branches and precise trimming tasks. The compact cutting head is ideal for close-up shaping, scaffold pruning, and clearing limbs that are hard to reach with larger saws.

• 6-inch bar for nimble, accurate cuts and easier control.
• Brushless motor for longer run time and reduced maintenance.
• Designed for branches typically encountered in residential yards.

How long will the batteries last, and how fast do they recharge?

This model ships with two 4000mAh 21V batteries so you can run one while charging the other for extended work sessions. Runtime depends on load and cutting thickness, but the dual-battery approach minimizes downtime for continuous trimming.

• Two 4000mAh batteries included for extended operating time.
• Swap batteries to continue work while one charges.
• Typical charging times vary by charger; use the supplied charger for best results.

Is the pole safe and easy to handle when working at height?

The telescoping extension provides up to a 16-foot reach so you can trim higher limbs from the ground, reducing ladder use. Balance, a secure handle, and a lightweight build improve control; always follow safety guidelines and wear protective gear when cutting overhead.

• Extension pole increases reach to roughly 16 feet for safer ground-level cutting.
• Lightweight construction reduces arm fatigue during extended use.
• Ergonomic grip and balanced head for more precise cuts at height.

Who is this for: The J-KU 21V electric pole saw is built for homeowners, gardeners, and light-landscaping pros who need a versatile, quiet alternative to gas models. It suits anyone who wants one multi-purpose tool for hedge trimming, small branch removal and overhead pruning without the complexity, maintenance or fumes of petrol equipment. If you need a nimble chainsaw that converts to a long-reach pole saw, this kit offers portability, dual-battery runtime and user-friendly switching for routine yard care.